Histogram
Visit vs Coefficient of variation- sleep time - all nights
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Peds | - | - | - | - | - | - | - | - |
Teenz | - | - | - | - | - | - | - | - |
TREC | 436 | 17.8 | ± 10.2 | 16.3 | 1.0 | 67.0 | 81 | 517 |
Age at time of TREC visit vs Coefficient of variation- sleep time - all nights
TREC
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 436 | 17.8 | ± 10.2 | 16.3 | 1.0 | 67.0 | 81 | 517 |
16.1 to 17.4 years | 110 | 15.3 | ± 8.1 | 13.8 | 1.0 | 38.8 | 20 | 130 |
17.4 to 17.7 years | 112 | 19.5 | ± 11.9 | 17.7 | 3.3 | 67.0 | 17 | 129 |
17.7 to 17.9 years | 112 | 17.1 | ± 10.0 | 15.0 | 2.3 | 47.2 | 17 | 129 |
17.9 to 19.6 years | 102 | 19.3 | ± 9.8 | 18.4 | 3.8 | 53.4 | 27 | 129 |
Male Gender vs Coefficient of variation- sleep time - all nights
TREC
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 436 | 17.8 | ± 10.2 | 16.3 | 1.0 | 67.0 | 81 | 517 |
No | 226 | 17.0 | ± 9.1 | 15.8 | 1.0 | 50.9 | 30 | 256 |
Yes | 210 | 18.6 | ± 11.2 | 16.8 | 2.5 | 67.0 | 51 | 261 |
Race vs Coefficient of variation- sleep time - all nights
TREC
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 436 | 17.8 | ± 10.2 | 16.3 | 1.0 | 67.0 | 81 | 517 |
White | 265 | 16.1 | ± 8.9 | 14.9 | 1.0 | 53.4 | 44 | 309 |
Black | 150 | 20.9 | ± 11.5 | 18.9 | 2.4 | 67.0 | 35 | 185 |
Other | 21 | 16.5 | ± 9.5 | 13.8 | 3.5 | 34.9 | 2 | 23 |